Title :
Application of Entire Synchronization in Frequency Measurement for SAW Sensors
Author :
Huang Guo-gang ; Chen Ming
Author_Institution :
Sch. of Autom., Northwestern Polytech. Univ., Xi´an, China
Abstract :
The high precision measure frequency is a key technology in SAW gas sensors, because the output of SAW CO gas sensors is frequency. This paper takes the SAW CO gas sensor as an example. Based on the analyzing currently method of measure frequency, the principle of high quality measure frequency for SAW CO gas sensors is brought forward with the aid of the entire synchronized mechanism. And the system structure of measure frequency and electronic element are presented.
Keywords :
frequency measurement; gas sensors; surface acoustic waves; SAW gas sensors; entire synchronization mechanism; sensor frequency measurement; surface acoustic wave; Acoustic measurements; Frequency conversion; Frequency measurement; Frequency synchronization; Gas detectors; Measurement standards; Position measurement; Pulse measurements; Surface acoustic waves; Time measurement;
Conference_Titel :
Computational Intelligence and Software Engineering, 2009. CiSE 2009. International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-4507-3
Electronic_ISBN :
978-1-4244-4507-3
DOI :
10.1109/CISE.2009.5364442
